Colenso - Plane Trigonometry. With Solutions of Examples - New paper - X555z

Colenso - Plane Trigonometry ... With The Use Of Logarithms - New hard - X555z

Hudson - Elementary Trigonometry With a Collection of Examples - New - X555z

Todhunter - Plane Trigonometry for the Use of Colleges and Schools Wi - X555z

Jeans - Plane and Spherical Trigonometry. With Solutions of Problems - X555z

Pendlebury - Short Course of Elementary Plane Trigonometry - New hardb - X555z

Hall - Elementary Trigonometry Solutions of the Examples - New paperb - X555z

DICKSON - Plane Trigonometry With Practical Applications - New hardbac - X555z